Made of high-precision steel, titanium plated and color treated, it looks beautiful and durable. Specially designed for mountain bike handlebars to ensure a secure fixation. Make your bike more stylish and personal. The high-strength threaded design ensures a firm tightening between the screws and the riser and prevents loosening. The compact and lightweight design makes it easy to install and operate on its own. Used to replace or tighten the screws on the handlebars of mountain bikes to ensure that the connection between the handlebars and the frame is safe and reliable.